Opposite words for maximum :
A new nest is made each year, and four is the maximum number of eggs. "The Nests and Eggs of Indian Birds, Volume 1", Allan O. Hume.
There is a maximum stream of electrons, and hence a maximum number of them crowded first into one and then into the other plate of the condenser. "Letters of a Radio-Engineer to His Son", John Mills.
When he made his famous communication to the Gun Club, the anger of Captain Nicholl reached its maximum. "The Moon-Voyage", Jules Verne.
A maximum of six months in prison. "Underground", Suelette Dreyfus.